Addition of integers — lesson. Mathematics State Board, Class 7.

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While the addition of

$2$ integers depends upon the sign of the two or more integers, the answer can change.

Addition of integers:

If the given numbers consist of the same sign or different sign, add those numbers and give the larger number sign to the result.

Example:

1. In the above example, (

$-3$ ) and (

$-4$ ) are added both the integers have a negative sign, hence answer is

$-7$ .

$(-6) + (-5) = -11$

$10 + 12 = 22$

$(-32) + (-14) = -48$

$90 + 10 = 100$

Did you find an error?

3. Addition of integers